Physics, 18.10.2019 11:00, Simrankanojia

# Define velocity . is it a scalar or a vector , and why ?

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Physics, 19.08.2019 11:00, helper6462

Find the values of x for which a = 5i +2j+ xk and b 4i+ xj-2xk are perpendicular to each other.

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Physics, 19.08.2019 22:00, vaibhavKhatri

If p=2i+3j-4k and q=5i+2j+4k find the angle between two vectors

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Radius of gyration of disc about an passing through its centre and perpendicular to its plane is 2cm. determine the radius of gyrations of the disc about a diameter

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Define velocity . is it a scalar or a vector , and why ?...

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